Operations
6-14 C141-E192-01EN
READ LOG EXT
READ BUFFER
WRITE LONG
WRITE LOG EXT
WRITE BUFFER
RECALIBRATE
FORMAT TRACK
IDENTIFY COMPONENT
SET FEATURES
SECURITY ERASE UNIT
DEVICE CONFIGURATION
DOWNLOAD MICROCODE
UNSUPPORT COMMAND (INVALID COMMAND)
1)-2Commands that partially invalidate caching data
(When data in the buffer or on media is overwritten, the overwritten data is
invalidated.)
READ DMA / READ MULTIPLE / READ SECTOR (s)
READ DMA EXT / READ MULTIPLE EXT / READ SECTOR (s) EXT
WRITE DMA / WRITE MULTIPLE / WRITE SECTOR(s)
WRITE DMA EXT / WRITE MULTIPLE EXT / WRITE SECTOR (s) EXT
READ DMA QUEUED / READ DMA QUEUED EXT
WRITE DMA QUEUED / WRITE DMA QUEUED EXT
READ STREAM PIO / READ STREAM DMA
WRITE STREAM PIO / WRITE STREAM DMA
SMART
2) A hard reset is issued or the power is turned off.
3) When HOST CRC ERROR has occur red.